Which pair of expressions below are are equivalent a. 7(2x)and 9xb. 3x+5x and 15xc. 4(2x-6) and 8x - 24d. x+x+x+x and x4thpower

Abcd is a parallelogram find the valuse of x

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Simplify. 3(4+4x) (type your answer in with no spaces)